Electrocardiography and Heart arrhythmia

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Electrocardiography and Heart arrhythmia

Electrocardiography vs. Heart arrhythmia

Electrocardiography (ECG or EKG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin. Heart arrhythmia (also known as arrhythmia, dysrhythmia, or irregular heartbeat) is a group of conditions in which the heartbeat is irregular, too fast, or too slow.

Anesthesia

In the practice of medicine (especially surgery and dentistry), anesthesia or anaesthesia (from Greek "without sensation") is a state of temporary induced loss of sensation or awareness.

Anesthesia and Electrocardiography · Anesthesia and Heart arrhythmia · See more »

Artificial cardiac pacemaker

A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and regulate the electrical conduction system of the heart.

Artificial cardiac pacemaker and Electrocardiography · Artificial cardiac pacemaker and Heart arrhythmia · See more »

Atrial fibrillation

Atrial fibrillation (AF or A-fib) is an abnormal heart rhythm characterized by rapid and irregular beating of the atria.

Atrial fibrillation and Electrocardiography · Atrial fibrillation and Heart arrhythmia · See more »

Atrial flutter

Atrial flutter (AFL) is a common abnormal heart rhythm that starts in the atrial chambers of the heart.

Atrial flutter and Electrocardiography · Atrial flutter and Heart arrhythmia · See more »

Atrial tachycardia

Atrial tachycardia is a type of heart rhythm problem in which the heart's electrical impulse comes from an ectopic pacemaker (that is, an abnormally located cardiac pacemaker) in the upper chambers (atria) of the heart, rather than from the sinoatrial node, the normal origin of the heart's electrical activity.

Atrial tachycardia and Electrocardiography · Atrial tachycardia and Heart arrhythmia · See more »

Atrioventricular node

The atrioventricular node, or AV node is a part of the electrical conduction system of the heart that coordinates the top of the heart.

Atrioventricular node and Electrocardiography · Atrioventricular node and Heart arrhythmia · See more »

Atrioventricular reentrant tachycardia

Atrioventricular reentrant tachycardia (AVRT), or atrioventricular reciprocating tachycardia, is a type of abnormal fast heart rhythm and is classified as a type of supraventricular tachycardia (SVT).

Atrioventricular reentrant tachycardia and Electrocardiography · Atrioventricular reentrant tachycardia and Heart arrhythmia · See more »

Atrium (heart)

The atrium is the upper chamber in which blood enters the heart.

Atrium (heart) and Electrocardiography · Atrium (heart) and Heart arrhythmia · See more »

AV nodal reentrant tachycardia

AV nodal reentrant tachycardia (AVNRT), or atrioventricular nodal reentrant tachycardia, is a type of abnormal fast heart rhythm.

AV nodal reentrant tachycardia and Electrocardiography · AV nodal reentrant tachycardia and Heart arrhythmia · See more »

Bradycardia

Bradycardia is a condition wherein an individual has a very slow heart rate, typically defined as a resting heart rate of under 60 beats per minute (BPM) in adults.

Bradycardia and Electrocardiography · Bradycardia and Heart arrhythmia · See more »

Brugada syndrome

Brugada syndrome (BrS) is a genetic condition that results in abnormal electrical activity within the heart, increasing the risk of sudden cardiac death.

Brugada syndrome and Electrocardiography · Brugada syndrome and Heart arrhythmia · See more »

Bundle of His

The bundle of His or His bundle is a collection of heart muscle cells specialized for electrical conduction.

Bundle of His and Electrocardiography · Bundle of His and Heart arrhythmia · See more »

Cardiac aberrancy

Cardiac aberrancy is a type of aberration of the electrical conduction system of the heart.

Cardiac aberrancy and Electrocardiography · Cardiac aberrancy and Heart arrhythmia · See more »

Cardiac arrest

Cardiac arrest is a sudden loss of blood flow resulting from the failure of the heart to effectively pump.

Cardiac arrest and Electrocardiography · Cardiac arrest and Heart arrhythmia · See more »

Cardiac cycle

The cardiac cycle is the performance of the human heart from the beginning of one heartbeat to the beginning of the next.

Cardiac cycle and Electrocardiography · Cardiac cycle and Heart arrhythmia · See more »

Cardiac muscle

Cardiac muscle (heart muscle) is one of the three major types of muscle, the others being skeletal and smooth muscle.

Cardiac muscle and Electrocardiography · Cardiac muscle and Heart arrhythmia · See more »

Cardiology

Cardiology (from Greek καρδίᾱ kardiā, "heart" and -λογία -logia, "study") is a branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

Cardiology and Electrocardiography · Cardiology and Heart arrhythmia · See more »

Cardiopulmonary resuscitation

Cardiopulmonary resuscitation (CPR) is an emergency procedure that combines chest compressions often with artificial ventilation in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.

Cardiopulmonary resuscitation and Electrocardiography · Cardiopulmonary resuscitation and Heart arrhythmia · See more »

Catheter

In medicine, a catheter is a thin tube made from medical grade materials serving a broad range of functions.

Catheter and Electrocardiography · Catheter and Heart arrhythmia · See more »

Coronary artery disease

Coronary artery disease (CAD), also known as ischemic heart disease (IHD), refers to a group of diseases which includes stable angina, unstable angina, myocardial infarction, and sudden cardiac death.

Coronary artery disease and Electrocardiography · Coronary artery disease and Heart arrhythmia · See more »

Defibrillation

Defibrillation is a treatment for life-threatening cardiac dysrhythmias, specifically ventricular fibrillation (VF) and non-perfusing ventricular tachycardia (VT).

Defibrillation and Electrocardiography · Defibrillation and Heart arrhythmia · See more »

Ectopic pacemaker

An ectopic pacemaker or ectopic focus is an excitable group of cells that causes a premature heart beat outside the normally functioning SA node of the heart.

Ectopic pacemaker and Electrocardiography · Ectopic pacemaker and Heart arrhythmia · See more »

Electrical conduction system of the heart

The electrical conduction system of the heart transmits signals generated usually by the sinoatrial node to cause contraction of the heart muscle.

Electrical conduction system of the heart and Electrocardiography · Electrical conduction system of the heart and Heart arrhythmia · See more »

Electrophysiology study

A cardiac electrophysiology study (EP test or EP study) is a minimally invasive procedure that tests the electrical conduction system of the heart to assess the electrical activity and conduction pathways of the heart.

Electrocardiography and Electrophysiology study · Electrophysiology study and Heart arrhythmia · See more »

Esophagus

The esophagus (American English) or oesophagus (British English), commonly known as the food pipe or gullet (gut), is an organ in vertebrates through which food passes, aided by peristaltic contractions, from the pharynx to the stomach.

Electrocardiography and Esophagus · Esophagus and Heart arrhythmia · See more »

First-degree atrioventricular block

First-degree atrioventricular block (AV block), or PR prolongation, is a disease of the electrical conduction system of the heart in which the PR interval is lengthened beyond 0.20 seconds.

Electrocardiography and First-degree atrioventricular block · First-degree atrioventricular block and Heart arrhythmia · See more »

Heart arrhythmia

Heart arrhythmia (also known as arrhythmia, dysrhythmia, or irregular heartbeat) is a group of conditions in which the heartbeat is irregular, too fast, or too slow.

Electrocardiography and Heart arrhythmia · Heart arrhythmia and Heart arrhythmia · See more »

Hypertrophic cardiomyopathy

Hypertrophic cardiomyopathy (HCM) is a condition in which a portion of the heart becomes thickened without an obvious cause.

Electrocardiography and Hypertrophic cardiomyopathy · Heart arrhythmia and Hypertrophic cardiomyopathy · See more »

Long QT syndrome

Long QT syndrome (LQTS) is a condition which affects repolarization of the heart after a heartbeat.

Electrocardiography and Long QT syndrome · Heart arrhythmia and Long QT syndrome · See more »

Multifocal atrial tachycardia

Multifocal (or multiform) atrial tachycardia (MAT) is an abnormal heart rhythm, specifically a type of supraventricular tachycardia, that is particularly common in older people and is associated with exacerbations of chronic obstructive pulmonary disease (COPD).

Electrocardiography and Multifocal atrial tachycardia · Heart arrhythmia and Multifocal atrial tachycardia · See more »

Myocardial infarction

Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle.

Electrocardiography and Myocardial infarction · Heart arrhythmia and Myocardial infarction · See more »

Palpitations

Palpitations are the perceived abnormality of the heartbeat characterized by awareness of cardiac muscle contractions in the chest: hard, fast and/or irregular beats.

Electrocardiography and Palpitations · Heart arrhythmia and Palpitations · See more »

Premature atrial contraction

Premature atrial contractions (PACs), also known as atrial premature complexes (APC) or atrial premature beats (APB), are a common cardiac dysrhythmia characterized by premature heartbeats originating in the atria.

Electrocardiography and Premature atrial contraction · Heart arrhythmia and Premature atrial contraction · See more »

Premature ventricular contraction

A premature ventricular contraction (PVC)—also known as a premature ventricular complex, ventricular premature contraction (or complex or complexes) (VPC), ventricular premature beat (VPB), or ventricular extrasystole (VES)—is a relatively common event where the heartbeat is initiated by Purkinje fibers in the ventricles rather than by the sinoatrial node, the normal heartbeat initiator.

Electrocardiography and Premature ventricular contraction · Heart arrhythmia and Premature ventricular contraction · See more »

Purkinje fibers

The Purkinje fibers (Purkinje tissue or subendocardial branches) are located in the inner ventricular walls of the heart, just beneath the endocardium in a space called the subendocardium.

Electrocardiography and Purkinje fibers · Heart arrhythmia and Purkinje fibers · See more »

Second-degree atrioventricular block

Second-degree atrioventricular block (AV block) is a disease of the electrical conduction system of the heart.

Electrocardiography and Second-degree atrioventricular block · Heart arrhythmia and Second-degree atrioventricular block · See more »

Shortness of breath

Shortness of breath, also known as dyspnea, is the feeling that one cannot breathe well enough.

Electrocardiography and Shortness of breath · Heart arrhythmia and Shortness of breath · See more »

Sinoatrial block

The initial impulse in a heart is usually formed in the Sinoatrial (SA) node and carried through the atria, down the internodal atrial pathways, and to the Atrioventricular (AV) node.

Electrocardiography and Sinoatrial block · Heart arrhythmia and Sinoatrial block · See more »

Sinoatrial node

The sinoatrial node (SA node), also known as sinus node, is a group of cells located in the wall of the right atrium of the heart.

Electrocardiography and Sinoatrial node · Heart arrhythmia and Sinoatrial node · See more »

Sinus bradycardia

Sinus bradycardia is a sinus rhythm with a rate that is lower than normal.

Electrocardiography and Sinus bradycardia · Heart arrhythmia and Sinus bradycardia · See more »

Supraventricular tachycardia

Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in the upper part of the heart.

Electrocardiography and Supraventricular tachycardia · Heart arrhythmia and Supraventricular tachycardia · See more »

Syncope (medicine)

Syncope, also known as fainting, is a loss of consciousness and muscle strength characterized by a fast onset, short duration, and spontaneous recovery.

Electrocardiography and Syncope (medicine) · Heart arrhythmia and Syncope (medicine) · See more »

Tachycardia

Tachycardia, also called tachyarrhythmia, is a heart rate that exceeds the normal resting rate.

Electrocardiography and Tachycardia · Heart arrhythmia and Tachycardia · See more »

Third-degree atrioventricular block

Third-degree atrioventricular block (AV block), also known as complete heart block, is a medical condition in which the nerve impulse generated in the sinoatrial node (SA node) in the atrium of the heart does not propagate to the ventricles.

Electrocardiography and Third-degree atrioventricular block · Heart arrhythmia and Third-degree atrioventricular block · See more »

Torsades de pointes

Torsades de pointes or torsade depointes (TdP or simply torsade(s)) (translated as "twisting of the points"), is a specific type of abnormal heart rhythm that can lead to sudden cardiac death.

Electrocardiography and Torsades de pointes · Heart arrhythmia and Torsades de pointes · See more »

Vagal tone

Vagal tone refers to activity of the vagus nerve, a fundamental component of the parasympathetic branch of the autonomic nervous system.

Electrocardiography and Vagal tone · Heart arrhythmia and Vagal tone · See more »

Ventricle (heart)

A ventricle is one of two large chambers in the heart that collect and expel blood received from an atrium towards the peripheral beds within the body and lungs.

Electrocardiography and Ventricle (heart) · Heart arrhythmia and Ventricle (heart) · See more »

Ventricular fibrillation

Ventricular fibrillation (V-fib or VF) is when the heart quivers instead of pumping due to disorganized electrical activity in the ventricles.

Electrocardiography and Ventricular fibrillation · Heart arrhythmia and Ventricular fibrillation · See more »

Ventricular tachycardia

Ventricular tachycardia (V-tach or VT) is a type of regular and fast heart rate that arises from improper electrical activity in the ventricles of the heart.

Electrocardiography and Ventricular tachycardia · Heart arrhythmia and Ventricular tachycardia · See more »

Wolff–Parkinson–White syndrome

Wolff–Parkinson–White syndrome (WPWS) is a disorder due to a specific type of problem with the electrical system of the heart which has resulted in symptoms.

Electrocardiography and Wolff–Parkinson–White syndrome · Heart arrhythmia and Wolff–Parkinson–White syndrome · See more »